{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["engineering feature", "manufacturing standard", "machine or equipment", "application", "concept or principle", "manufacturing process"], "input": "Additive manufacturing will be an option to develop prototypes or mechanical parts that will be made faster and cheaper than other techniques such as laser cladding or electron beam ."}
{"engineering feature": [], "manufacturing standard": [], "machine or equipment": ["mechanical parts"], "application": [], "concept or principle": ["prototypes", "electron beam"], "manufacturing process": ["Additive manufacturing", "cladding"]}